Frontier Airlines is the most reliable airline on the PWM to TPA route with a 91% on-time rate. Based on 12 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PWM to TPA
Portland to Tampa — airline reliability comparison
On-Time Rate by Airline
Frontier Airlines91%
PWM to TPA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Frontier AirlinesF9Best | 91% | 8.3% | 33m | 12 |
Route Overview
91%
Overall On-Time
33m
Avg Delay
8.3%
Cancel Rate
12
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.